Add support to Source mirroring

[Free Ekanayaka]

|--==> "OS" == Otavio Salvador <otavio@debian.org> writes:

  OS> [1  <multipart/mixed (7bit)>]
  OS> [1.1  <text/plain (7bit)>]
  OS> || On Tue, 27 Jul 2004 08:46:25 +0200
  OS> || Free Ekanayaka <free@agnula.org> wrote: 

  fe> |--==> "OS" == Otavio Salvador <otavio@debian.org> writes:
  OS> [1  <multipart/mixed (7bit)>]
  OS> [1.1  <text/plain (7bit)>]
  OS> Hello folks,

  OS> Today I received a mail asking to include support to mirror source of
  OS> packages too. I this we can deal with it like:

  OS> Add, on configuration file, an option get_sources and by default, when
  OS> this is set, got all sources of package we are getting in backend.

  OS> And on backend, allow to the source_only option so we can use it to
  OS> get only the source against one filter ;-)

  fe> Thinking it twice maybe it would be cleaner to replace the source_only
  fe> option with a get_binaries one.

  fe> Both option might be used  in the general  configuration part, or on a
  fe> per-backend basis (as you already did AFAICS), e.g. :

  fe> ;; What should I get?
  fe> get_binaries = true
  fe> get_sources = false

  fe> ;; My backend with sources only
  fe> [my_backend]

  fe> get_binaries = false
  fe> get_sources = true

  OS> Make sense to me. Can you change it?

Ok, but let's postpone for a moment  the change, waiting to finish the
discussion about the configuration format and the class layout.

cheers,

free